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Q:We have to develope LED outdoor Luminaires with maximun 1% of blue radiance. That is betwen 300 to 379nm, must be less than 1% of the spectral radiance between 380 and 780 nm.
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7 e9 ? d/ k0 R1 gWe tried 2200°K led luminaires and we obtain between 5 and 7 % instead of 1%. This luminaire could be possible to be used on middle distance to Observatories. But for short distance to Observatories , MUST BE LESS THAN ONE %.1 q) v4 L+ ^6 _) A2 l2 _4 J
+ _4 @- W; d8 [; |So, we are looking that kind of led luminaires, and we think on FILTERED LEDS to get less than one % of the blue spectral radiance.; {0 G" `. A7 \) b$ Q
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What do you think, how to get that goal?
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9 o, s' j3 l4 G! t* s, @6 f- T4 jPlease do your best to help us on this subject, is China manufacturing these kind of filters? 群里有人能帮我解释解释这说明意思啊，以前上的是政治专业，英语勉强及格$ P& {3 ^# ~+ K/ L9 T8 O
A:路灯要控制蓝光，牛叉啊9 W7 @% J8 X7 `; w% f# q
Q:是庭院灯，以前英语没学好，都不知道什么意思。
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发表于 2019-8-12 10:14:14
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